/** Removes the task. */
public void remove() {
startTask.cancel();
endTask.cancel();
calendarService.removeFromTaskMap(id);
calendarService.removeFromCurrentItems(this);
calendarService.updateStateFromCurrentItems();
}
/** Schedules the start and end tasks of the calendar item. */
public void scheduleTasks() {
if (!executeNow) {
timer.schedule(startTask, startDate);
} else {
startTask.run();
}
timer.schedule(endTask, endDate);
}